Improved peocess of peeseeving animal substances



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ORAZIO LUGO, or NEW YORK, N. Y., ASSIGNOR To DAVID LYMAN, Ross. 0. BROWNING, AND MASON c. WELD.

Letters Patent No. 81,185, dated August 1-8, 1868.

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Be it known that I, ORAZIO LUGO, of 'the' city, county, and State of Few York, have invented a new and useful Method for Preserving Animal Substances from Putrefaction; andthat the following is a clear and exact description thereof.

Experiments have proved to me that when phenal (carholic acid) is slowly administered to a living ani-maiv until death takes place, the result is, that after dissection the different parts of the animal will not undergo putrefaction for a considerable length of time, while the flesh or meat, skin or hide, 8th., does not difier', either in taste or quality, from those killed in the usual manner. l

There are several ways in which my-invention can he successfully applied, nevertheless they are all based upon one principle, and that is, the introduction of either phenol, cumol, or xylol, into the system while the animal is still alive for the purpose of diffusing the ab'ove named substances throughout its system.

The operation is conducted as follows: 4

, I connect a. retort containing phenal (carholic acid) to a'large vessel or receiver, in whichlplace the animal then I apply heat to the retort, and by means '0? a. current of air introduced into the retort, the carbolic-acid vapors are propelled and diffused into the receiver or receptacle containing the said animals; thelatter soon die, and do not putrefy after dissection. Said animals can also be removed from the vessel, before they are dead, when it is desired to bleed them. I

What I claim as my invention, and desire to secure by Letters Patent, is-- 1. Introducing phenal, or any of its equivalents, into the system of a living animal or animals until death takes place, for the purpose substantially as herein specified.

Q. Introducingor diffusing phenol, or any of its equivalents, into the system of a living animal or animals just before bleeding or killing the said animals, for the purpose substantiallyas herein specified;

v 3. The within-described method of introducing phenol (carbolic acid) or its homologues, into the system of living animals, for the purpose substantially as herein described.

mum LUGO.

Witnesses:

- Ema-F. BROWN,

JNO. D. PATTEN.. 

